| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.45 | 4.307% | $150.6715 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $43.69 | 5.860% | $46.2502 | $46.25 | $46.25 | $46.30 |
| Purchase #3 | $10.74 | 13.592% | $12.1998 | $12.20 | $12.20 | $12.20 |
| Purchase #4 | $131.67 | 3.423% | $136.1771 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $177.96 | 8.761% | $193.5511 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $65.73 | 10.585% | $72.6875 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $191.89 | 3.422% | $198.4565 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $766.13 | $809.9937 | $810.00 | $810.00 | $810.20 | |